Add a bookmark to the toolbar
You can bookmark your favorite site in the toolbar:
(1) Install this web extension;
(2) Right-click on the extension icon;
(3) Click Add current page;
OR
(2) Left-click on the extension icon;
(3) Add and save your favorite URL address;
(4) The yellow star icon will be replaced with the favicon of the added site;
(5) The next click on the icon will open your favorite site in a new tab.
Enjoy it ;)